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Messaging API support in Trigger node

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This commit is contained in:
Kunihiko Toumura
2020-11-05 15:09:41 +09:00
parent 15a600c763
commit f038069fe2
2 changed files with 61 additions and 18 deletions
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42
test/nodes/core/function/89-trigger_spec.js
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@@ -1154,5 +1154,45 @@ describe('trigger node', function() {
},180);
});
});
describe('messaging API', function () {
function mapiDoneTriggerTestHelper(done, nodeSetting, msgAndTimings) {
const completeNode = require("nr-test-utils").require("@node-red/nodes/core/common/24-complete.js");
const catchNode = require("nr-test-utils").require("@node-red/nodes/core/common/25-catch.js");
const flow = [
{ ...nodeSetting, id: "triggerNode1", type: "trigger", wires: [[]] },
{ id: "completeNode1", type: "complete", scope: ["triggerNode1"], uncaught: false, wires: [["helperNode1"]] },
{ id: "catchNode1", type: "catch", scope: ["triggerNode1"], uncaught: false, wires: [["helperNode1"]] },
{ id: "helperNode1", type: "helper", wires: [[]] }];
const numMsgs = msgAndTimings.length;
helper.load([triggerNode, completeNode, catchNode], flow, function () {
const triggerNode1 = helper.getNode("triggerNode1");
const helperNode1 = helper.getNode("helperNode1");
RED.settings.nodeMessageBufferMaxLength = 3;
const t = Date.now();
let c = 0;
helperNode1.on("input", function (msg) {
msg.should.have.a.property('payload');
(Date.now() - t).should.be.approximately(msgAndTimings[msg.seq].avr, msgAndTimings[msg.seq].var);
c += 1;
if (c === numMsgs) {
done();
}
});
for (let i = 0; i < numMsgs; i++) {
setTimeout(function () { triggerNode1.receive(msgAndTimings[i].msg); }, msgAndTimings[i].delay);
}
});
}
it('should call done() when first message has been processed', function (done) {
// not when second and more messages are emitted.
mapiDoneTriggerTestHelper(done, { units:"s", duration:"1" }, [
{ msg: { seq: 0, payload: "A"}, delay: 0, avr: 0, var: 100}
]);
});
it('should call done() when it receives reset message', function (done) {
mapiDoneTriggerTestHelper(done, {units:"s", duration:"1"}, [
{msg: { seq: 0, payload: "A", reset:true}, delay: 0, avr: 0, var:100}
]);
})
});
});